<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>块元素，行内元素</title>
</head>
<body>
<h1>块元素</h1>
<p>块元素</p>
<a href="锚链接.html">行内元素</a>
<img src="image/help_steps.jpg"/>行内元素
</body>
</html>